/*
 * Copyright 2013-2020 Automatak, LLC
 *
 * Licensed to Green Energy Corp (www.greenenergycorp.com) and Automatak
 * LLC (www.automatak.com) under one or more contributor license agreements.
 * See the NOTICE file distributed with this work for additional information
 * regarding copyright ownership. Green Energy Corp and Automatak LLC license
 * this file to you under the Apache License, Version 2.0 (the "License"); you
 * may not use this file except in compliance with the License. You may obtain
 * a copy of the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef OPENDNP3_EVENT_H
#define OPENDNP3_EVENT_H

#include "opendnp3/app/EventType.h"

namespace opendnp3
{

struct Evented
{
    Evented(uint16_t index, EventClass clazz) : index(index), clazz(clazz) {}

    Evented() : clazz(EventClass::EC1) {}

    uint16_t index = 0;
    EventClass clazz; // class of the event (CLASS<1-3>)
};

/**
 * Record of an event that includes value, index, and class
 */
template<typename Spec> struct Event : public Evented
{
    typedef typename Spec::meas_t meas_type_t;

    Event(const meas_type_t& value, uint16_t index, EventClass clazz, typename Spec::event_variation_t variation)
        : Evented(index, clazz), value(value), variation(variation)
    {
    }

    Event() : Evented(), value(), variation() {}

    meas_type_t value;
    typename Spec::event_variation_t variation;
};

} // namespace opendnp3

#endif
